https://leetcode.com/problems/valid-palindrome/ Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring...
分类：
其他好文 时间：
2015-05-05 12:13:38
阅读次数：
94
A little girl loves problems on trees very much. Here's one of them.
A tree is an undirected connected graph, not containing cycles. The degree of node x in the tree is the number of nodes y of
t...
分类：
其他好文 时间：
2015-05-05 01:22:29
阅读次数：
183
https://leetcode.com/problems/remove-nth-node-from-end-of-list/Given a linked list, remove thenthnode from the end of list and return its head.For exa...
分类：
其他好文 时间：
2015-05-05 01:17:45
阅读次数：
166
https://leetcode.com/problems/path-sum/Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values...
分类：
其他好文 时间：
2015-05-05 01:15:10
阅读次数：
184
https://leetcode.com/problems/remove-linked-list-elements/Remove all elements from a linked list of integers that have valueval.ExampleGiven:1 --> 2 -...
分类：
其他好文 时间：
2015-05-05 01:15:06
阅读次数：
112
https://leetcode.com/problems/longest-common-prefix/Write a function to find the longest common prefix string amongst an array of strings 1 public cla...
分类：
其他好文 时间：
2015-05-04 23:58:12
阅读次数：
271
https://leetcode.com/problems/roman-to-integer/Given a roman numeral, convert it to an integer.Input is guaranteed to be within the range from 1 to 39...
分类：
其他好文 时间：
2015-05-04 23:57:15
阅读次数：
184
题目在这里:https://leetcode.com/problems/remove-nth-node-from-end-of-list/【标签】 Linked List; Two Pointers【个人分析】 这个题目应该算是Linked List里面的基础题。说它基础不是因为它简单，而是因为它....
分类：
编程语言 时间：
2015-05-04 23:53:15
阅读次数：
172
在android studio或者eclipse中打开layout文件，发现不能预览布局，提示以下错误：Rendering Problems Exception raised during rendering: Unable to find the layout for Action Bar.解决办...
分类：
其他好文 时间：
2015-05-04 23:44:13
阅读次数：
334
https://leetcode.com/problems/palindrome-number/Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some ...
分类：
其他好文 时间：
2015-05-04 21:35:51
阅读次数：
127
